FR1467476A - Reducible section molding mandrel - Google Patents
Reducible section molding mandrelInfo
- Publication number
- FR1467476A FR1467476A FR48558A FR48558A FR1467476A FR 1467476 A FR1467476 A FR 1467476A FR 48558 A FR48558 A FR 48558A FR 48558 A FR48558 A FR 48558A FR 1467476 A FR1467476 A FR 1467476A
- Authority
- FR
- France
- Prior art keywords
- section molding
- molding mandrel
- reducible
- reducible section
- mandrel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/18—Constructional details
- B65H75/24—Constructional details adjustable in configuration, e.g. expansible
- B65H75/242—Expansible spindles, mandrels or chucks, e.g. for securing or releasing cores, holders or packages
- B65H75/246—Expansible spindles, mandrels or chucks, e.g. for securing or releasing cores, holders or packages expansion caused by relative rotation around the supporting spindle or core axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
- B29C33/48—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling
- B29C33/485—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling cores or mandrels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2023/00—Tubular articles
- B29L2023/22—Tubes or pipes, i.e. rigid
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR48558A FR1467476A (en) | 1966-02-03 | 1966-02-03 | Reducible section molding mandrel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR48558A FR1467476A (en) | 1966-02-03 | 1966-02-03 | Reducible section molding mandrel |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1467476A true FR1467476A (en) | 1967-01-27 |
Family
ID=8600653
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR48558A Expired FR1467476A (en) | 1966-02-03 | 1966-02-03 | Reducible section molding mandrel |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1467476A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2595068A1 (en) * | 1986-01-24 | 1987-09-04 | Bruss Polt I | DEVICE FOR MANUFACTURING ANNULAR POLYMER ARTICLES SUCH AS BELTS |
WO2007148301A2 (en) * | 2006-06-23 | 2007-12-27 | Alenia Aeronautica S.P.A. | Apparatus and a method for fabricating a fuselage section |
ITMI20112153A1 (en) * | 2011-11-25 | 2013-05-26 | Francesco Lianza | SPINDLE DEVICE FOR WINDING UP AND REMOVING SOUL ROLLS |
WO2015003859A1 (en) * | 2013-07-12 | 2015-01-15 | Sig Technology Ag | Device and method for the liquid-tight sealing of two partially overlapping packaging parts and containers produced therewith/thereby |
-
1966
- 1966-02-03 FR FR48558A patent/FR1467476A/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2595068A1 (en) * | 1986-01-24 | 1987-09-04 | Bruss Polt I | DEVICE FOR MANUFACTURING ANNULAR POLYMER ARTICLES SUCH AS BELTS |
WO2007148301A2 (en) * | 2006-06-23 | 2007-12-27 | Alenia Aeronautica S.P.A. | Apparatus and a method for fabricating a fuselage section |
WO2007148301A3 (en) * | 2006-06-23 | 2008-03-06 | Alenia Aeronautica Spa | Apparatus and a method for fabricating a fuselage section |
ITMI20112153A1 (en) * | 2011-11-25 | 2013-05-26 | Francesco Lianza | SPINDLE DEVICE FOR WINDING UP AND REMOVING SOUL ROLLS |
WO2015003859A1 (en) * | 2013-07-12 | 2015-01-15 | Sig Technology Ag | Device and method for the liquid-tight sealing of two partially overlapping packaging parts and containers produced therewith/thereby |
US10377088B2 (en) | 2013-07-12 | 2019-08-13 | Sig Technology Ag | Device and method for liquid-tight sealing of two partially overlapping packaging parts and containers Produced therewith/thereby |
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